Guardian: Climate change protesters gathered in central London on Saturday as part of a series of coordinated events in cities around the world.
Protesters set off from Lincolns Inn Fields and headed for Westminster to hear from speakers including the Green party MP Caroline Lucas and the head of Greenpeace UK John Sauven.
The rally was organised by the Campaign Against Climate Change under the Time to Act 2015 banner.
Lucas said climate change was visible and demanded action. Its time to stand...